Received the Windtunnel Tangle Guard Upright Vacuum as part of a testing program in exchange for an honest review. The vacuum was very easy to put together. I found the hose to be surprisingly stronger than my current vacuum cleaner and the high end vacuum cleaner I had in the past. It is less noisier than the others I've used but has a powerful motor. While it is a tiny bit heavier than what I'm used to,I enjoyed using it. My favorite part was the lights to help me guide through the vacuuming process. I can see the hairs that have accumulated in the carpet and because of the powerful motor was able to run over the hairs 2-3 times to get it out of the carpet. Best is the hair did not tangle in the rollers. I really hate trying to get hair out of the rollers. Also used on my dogs bed and his favorite chair. It was a game changer. By far my favorite vacuum. Only con is after cleaning I had trouble putting the filter back in